CAN COMMUNICATION SYSTEM PROBLEM SYMPTOMS TABLE

Result List of How to Proceed with Troubleshooting

Symptom	Suspected Area	See page
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Open in CAN Main Bus Line". (for LHD)	Open in CAN Main Bus Line (for LHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Open in CAN Main Bus Line". (for RHD)	Open in CAN Main Bus Line (for RHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Short in CAN Bus Lines". (for LHD)	Short in CAN Bus Lines (for LHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Short in CAN Bus Lines". (for RHD)	Short in CAN Bus Lines (for RHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Short to B+ in CAN Bus Line". (for LHD)	Short to B+ in CAN Bus Line (for LHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Short to B+ in CAN Bus Line". (for RHD)	Short to B+ in CAN Bus Line (for RHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Short to GND in CAN Bus Line". (for LHD)	Short to GND in CAN Bus Line (for LHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Short to GND in CAN Bus Line". (for RHD)	Short to GND in CAN Bus Line (for RHD)	Click here
The result of "HOW TO PROCEED WITH TROUBLESHOOTING" is "Open in One Side of CAN Branch Line".	Open in One Side of CAN Branch Line	Click here

Communication Stop Mode Table

Symptom	Suspected Area	See page
"Engine" and "ECT" are not displayed on the intelligent tester.	ECM Communication Stop Mode	Click here
"ABS/VSC/TRC" is not displayed on the intelligent tester.	Skid Control ECU Communication Stop Mode	Click here
"Steering Angle Sensor" is not displayed on the intelligent tester.	Steering Angle Sensor Communication Stop Mode	Click here
"Yaw Rate/Deceleration Sensor" is not displayed on the intelligent tester.	Yaw Rate Sensor Communication Stop Mode	Click here
"Cruise Control (ACC)" is not displayed on the intelligent tester.	Distance Control ECU Communication Stop Mode	Click here
"SRS Airbag" is not displayed on the intelligent tester.	Center Airbag Sensor Communication Stop Mode	Click here
"Gateway" is not displayed on the intelligent tester.	Gateway ECU Communication Stop Mode	Click here
"Pre-crash Seat Belt" is not displayed on the intelligent tester.	Seat Belt Control ECU Communication Stop Mode	Click here
"EPS" is not displayed on the intelligent tester.	Power Steering ECU Communication Stop Mode	Click here
"Parking Assist Monitor" is not displayed on the intelligent tester.	Parking Assist ECU Communication Stop Mode	Click here
"AVN1" is not displayed on the intelligent tester.	Navigation ECU Communication Stop Mode	Click here